From: Vinod Koul <vkoul@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Richard Acayan <mailingradian@gmail.com>,
linux-arm-msm@vger.kernel.org, Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/4] dt-bindings: dma: qcom: gpi: add fallback compatible
Date: Thu, 29 Sep 2022 13:09:34 +0530 [thread overview]
Message-ID: <YzVLtvPk6YiDfBtb@matsya> (raw)
In-Reply-To: <7b066e11-6e5c-c6d9-c8ed-9feccaec4c0c@linaro.org>
On 23-09-22, 23:26, Krzysztof Kozlowski wrote:
> On 23/09/2022 23:09, Richard Acayan wrote:
> > The drivers are transitioning from matching against lists of specific
> > compatible strings to matching against smaller lists of more generic
> > compatible strings. Add a fallback compatible string in the schema to
> > support this change.
>
> Thanks for the patch. I wished we discussed it a bit more. :)
> qcom,gpi-dma does not look like specific enough to be correct fallback,
> at least not for all of the devices. I propose either a IP block version
> (which is tricky without access to documentation) or just one of the SoC
You should have access :-)
> IP blocks.
So knowing this IP we have two versions, one was initial sdm845 that
should be the base compatible. Then second should be sm8350 which was
the version we need ee_offset to be added, so these two can be the base
ones for future...
My 0.02
Thanks
--
~Vinod
next prev parent reply other threads:[~2022-09-29 7:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-23 21:09 [PATCH v2 0/4] SDM670 GPI DMA support Richard Acayan
2022-09-23 21:09 ` [PATCH v2 1/4] dt-bindings: dma: qcom: gpi: add fallback compatible Richard Acayan
2022-09-23 21:26 ` Krzysztof Kozlowski
2022-09-23 22:20 ` [PATCH v2 1/4] dt-bindings: dma: qcom: gpi: add fallback Richard Acayan
2022-09-26 23:12 ` Rob Herring
2022-09-27 1:53 ` Richard Acayan
2022-09-28 7:57 ` Krzysztof Kozlowski
2022-09-29 7:39 ` Vinod Koul [this message]
2022-09-29 7:47 ` [PATCH v2 1/4] dt-bindings: dma: qcom: gpi: add fallback compatible Krzysztof Kozlowski
2022-09-23 21:09 ` [PATCH v2 2/4] dt-bindings: dma: qcom: gpi: add compatible for sdm670 Richard Acayan
2022-09-23 21:09 ` [PATCH v2 3/4] arm64: dts: qcom: add gpi-dma fallback compatible Richard Acayan
2022-09-23 21:09 ` [PATCH v2 4/4] dmaengine: qcom: gpi: drop redundant of_device_id entries Richard Acayan
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